Voltage: 12-36V DC Power: 24W Chip type: COB Lumen: 3000lm Color temp: 3400-6500K Fan inside: yes Working temp: -40 to +85°C Available models: H7/H1/H3/H11/9005/9006/H4 Usage: LED headlight Features: 1.No UV and IR radiation 2.Completely integrative aluminum radiator 3.Fans with excellent heat dissipation performance Advantages: 1.Small size and convenient installation 2.Long time fan lifespan 3.High performance of tight waterproof, dust-proof and quake-proof